A new study using advanced MRI techniques has discovered a functional backbone formed by robust, delay-free interactions that serve as the core of communication in the brain. Weaker connections amplify the system's potential functional states, providing flexibility.
Researchers uncover the importance of kainate receptors in enabling synaptic plasticity and transmission in the cerebellum. The study's findings have significant implications for understanding neurological disorders and developing new treatments.
Researchers have identified two highly soluble molecules with superior antioxidant benefits for cells, which could help prevent and manage certain degenerative diseases by maintaining lower levels of harmful free radicals. The study suggests that these molecules can transfer and accumulate in membranes, reducing the risk of cell damage.
Researchers characterize thalamic and cortical neurons responding to ocular surface stimulation, showing diverse multimodal response profiles. The study provides insights into how sensory stimulus information is integrated from the peripheral nervous system into the brain's cortical networks.
Researchers discover that epigenetic marks, particularly H3K27ac, are crucial for instructing genes to express themselves and generate folds. The Cux2 protein is found to be a master factor that utilizes the epigenetic landscape to regulate gene expression, leading to the formation of folds in the cerebral cortex.
A study led by Spanish researchers reveals Bonelli's eagles colonized the Mediterranean 50,000 years ago due to early human settlement, displacing golden eagles as the dominant species. Human activities now threaten the eagle's survival.
A comprehensive analysis of over 200 scientific articles reveals the fundamental importance of scavengers and carrion in wetlands, benefiting soil, plants, birds, and mammals. The study highlights five different functions performed by scavengers during carrion consumption, including nutrient recycling and pathogen control.
Brain stem cells express genes for both maintaining their identity and differentiating into neurons without conflicts. Researchers found that messenger RNAs of stem cell genes are retained in the nucleus, preventing translation and allowing cells to maintain their status as stem cells.
The study found that decreasing LSECtin levels increases specific immune cells that contribute to disease progression, suggesting restoring these levels could restore altered liver functions. Researchers restored LSECtin activity in cirrhotic animal cells using anti-inflammatory mediators, proposing a potential therapeutic strategy.
Researchers discover at least three parallel lineages of stem cells generating neurons in the cerebral cortex, influencing its folding and development. The findings have implications for understanding human brain growth and malformations.
Researchers found that ageing reduces the ability of regulatory T cells to enhance myelin regeneration, which can have profound consequences for neurological functions. The study suggests that the loss of function may be reversible, and two new molecules, ITGA2 and MCAM, have been identified as potential therapeutic targets.
A new study published in Nature Communications reveals that the Kdm1a protein is essential for preserving neuronal identity, and its loss or natural aging triggers the expression of genes that normally should not be expressed in neurons. The researchers found that eliminating this protein accelerates neuronal aging at an epigenetic level.
A new publication provides insights into the relationship between movies and microbiology, exploring how films can educate the public about microbial concepts. The review highlights examples of movies that accurately portray scientific concepts, such as viral host recognition and epidemiology, to teach undergraduate students.